Contents:
Connect your Microsoft 365 mailbox to automatically verify payload delivery status, collect EML data and verify attachment and link integrity.
Prerequisites
- A Microsoft 365 email account for testing
- Permissions to authorize OAuth applications
- The email address validated in delivr.to
Setup Steps
1. Navigate to Settings
Go to Integrations in your settings.
2. Find Your Validated Email
In the Mailbox Integrations section, locate the validated email address you want to integrate with Microsoft 365.
3. Sign In with Microsoft
Click Sign in with Microsoft.
4. Authenticate
Enter your Microsoft 365 credentials. If you have an existing session, verify you’re signed into the correct account.
5. Approve Permissions
Review the permissions delivr.to requires:
| Permission | Purpose |
|---|---|
| Read user profile | Identify your account |
| Read mail | Scan for delivered payloads |
| Read mail in all mailbox folders | Check Inbox, Junk, and other folders |
Note: Access is limited to the specific mailbox you authorize. delivr.to cannot access any other accounts in your tenant nor make any changes to email contents.
6. Confirm Success
After authorization, you’ll see a success message. Return to Settings to verify your email shows as Active.
Troubleshooting
| Issue | Solution |
|---|---|
| Authorization fails | Check you have permission to authorize apps in your tenant |
| Status stuck on Pending | Re-authorize the integration |
| Can’t find emails | Ensure payloads are sent to this specific mailbox |
| Token expired | Disconnect and re-connect the integration |